- Add @vitest/coverage-v8 dep so `npm run test:coverage` actually works
- Add exclude patterns to vitest config (node_modules, dist, packages)
- Replace dynamic import('vitest') in advanceTimers with direct vi import
Preview deployments let reviewers spin up the app at a specific branch
in local Docker containers, accessible through a single Caddy reverse
proxy port. Docker is the source of truth — no database table needed.
New module: src/preview/ with config discovery (.cw-preview.yml →
compose → Dockerfile fallback), compose generation, Docker CLI wrapper,
health checking, and port allocation (9100-9200 range).
- packages/web/ with Vite dev server, React 19, TypeScript
- Server proxy /trpc -> http://127.0.0.1:3847 for CORS-free dev
- Root npm workspaces configured (packages/*)
- dev:web script for workspace dev server
- Create src/server/trpc-adapter.ts with fetch adapter for node:http
- Create src/cli/trpc-client.ts with typed client factory functions
- Update CoordinationServer to route /trpc/* to tRPC handler
- Move @trpc/client from devDeps to regular deps
- Keep /health and /status HTTP endpoints for backwards compatibility
